Colorful anti-forgery ink for high temperature sintering toughened glass and microcrystalline glass and use method thereof

Abstract

The invention relates to high temperature sintering glass colorful ink taking inorganic materials as main materials, which serves as a link medium (medium body), contains function materials with a reflection effect to an ultraviolet light source and other light sources, and is printed or sprayed and then subjected to 530-750 DEG C high temperature sintering technology so as to be compounded onto toughened glass or microcrystalline glass and combined permanently and firmly with the glass. Just like a watermark of RMB paper money, an anti-forgery pattern appears under irradiation of ultraviolet light, so that the anti-forgery effect for the glass can be achieved. The anti-forgery glass ink disclosed by the invention is sintered onto the surface of the glass at high temperature, so that the anti-forgery glass ink cannot be erased from the glass and the better anti-forgery effect can be achieved.

Description

technical field [0001] The invention relates to the anti-counterfeiting technology of toughened glass and glass-ceramic, in particular to anti-counterfeiting ink sintered on toughened glass and glass-ceramic at high temperature and a manufacturing method thereof. Background technique: [0002] With people's growing living needs, tempered glass, glass-ceramic and other safety glass are used more and more widely. In recent years, more and more manufacturers of safety glass have sprung up, but the quality of the products of each manufacturer varies. There are many counterfeit products. In order to identify glass products from different manufacturers in appearance, the existing technology is to directly spray and print trademarks on the glass. For the current anti-counterfeiting inks, they use organic resin as the connection medium. As a result, the printed logo is easy to fall off or be easily scratched off, thereby failing to achieve the purpose of anti-counterfeiting. The in...

AI Technical Summary

Problems solved by technology

[0002] With people's growing living needs, tempered glass, glass-ceramic and other safety glass are used more and more widely. In recent years, more and more manufacturers of safety glass have sprung up, but the quality of the products of each manufacturer varies. There are many counterfeit products. In order to identify glass products from different manufacturers in appearance, the existing technology is to directly spray and print trademarks on the glass. For the current anti-counterfeiting inks, they use organic resin as the connection medium. As a result, the printed logo is easy to fall off or be easily scratched, so that the purpose of anti-counterfeiting cannot be achieved

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